I'm going to be doing a project and need 24 120 VAC inputs and 16 relay outputs. On Point I/O I was going to use IA4 and OW8 modules. On Flex I was going to use IA16 and OW8 modules. Point I/O was a little cheaper. I'm going to be using this on a CLX system that has only ControlNet. I've never use Point I/O before. I know it's only digital I/O, so it's not too complex on the configuration end. Which to go with? I'm leaning towards Point I/O.